Graph the polar equation.r = -4 sin ?
A. 
B. 
C. 
D. 
Answer: A
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Solve the problem.Marcus is planting a section of garden with tomatoes and cucumbers. The available area of the section is 110 square feet. He wants the area planted with tomatoes to be more than 
of the area planted with cucumbers. Write a system of inequalities to describe the situation. Let 
to be planted in tomatoes and 
to be planted in cucumbers.
A. x + y ? 110 x > 40y x ? 0 y ? 0 B. x + y = 110 x ? 0.40y x ? 0 y ? 0 C. x + y ? 110 x < 0.40y x ? 0 y ? 0 D. x + y ? 110 x > 0.40y x ? 0 y ? 0
The general term of a sequence is given. Find the indicated partial sum.a1 = 1, an = an - 1 + 4 for n ? 2; S5
A. 55 B. 100 C. 85 D. 45
Find the value of the missing number.
= 20
A. -95 B. -25 C. -80 D. -100
Write the prime factorization of the number.1,239
A. 3 ? 7 ? 59 B. 32 ? 59 C. 21 ? 59 D. 72 ? 59